US3013677A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Haystack moving apparatus
Assignee: Individual
•
Filing: 1958-08-07
•
Granted: 1961-12-19
•
Expires: 1978-08-07
Abstract
No abstract record available.
Inventors
- 👤 Henry M Thompson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 18:18
CPC Classifications
A; A01; A01D; A01D87/00; A01D87/12; A01D87/121
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US595385A
Cited
US1884821A
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US2305762A
Cited
US2479841A
Cited
US2746583A
Cited
US2708041A
Cited
US2753064A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-12-18 | 1965-06-19 | 1965-12-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-12-18 | 1969-06-19 | 1969-12-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-12-18 | 1973-06-19 | 1973-12-19 | $7700.00 | Window Closed / Lapsed |